| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $147.64 | 11.509% | $164.6319 | $164.63 | $164.65 | $164.60 |
| Purchase #2 | $197.44 | 5.622% | $208.5401 | $208.54 | $208.55 | $208.50 |
| Purchase #3 | $136.66 | 13.223% | $154.7306 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $78.51 | 7.420% | $84.3354 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $27.53 | 9.652% | $30.1872 | $30.19 | $30.20 | $30.20 |
| Purchase #6 | $146.69 | 10.509% | $162.1057 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $176.81 | 5.539% | $186.6035 | $186.60 | $186.60 | $186.60 |
| 7 purchase totals = | $911.28 | $991.1344 | $991.14 | $991.20 | $991.00 | |